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Wedgelets: A Multiscale Geometric Representation for Images PowerPoint PPT Presentation

Wedgelets: A Multiscale Geometric Representation for Images - Wedgelets: A Multiscale Geometric Representation for Images Michael Wakin Rice University dsp.rice.edu Joint work with Richard Baraniuk, Hyeokho Choi, Justin Romberg

Wedgelets: A Multiscale Geometric Representation for Images Michael Wakin Rice University dsp.rice.edu Joint work with Richard Baraniuk, Hyeokho Choi, Justin Romberg

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Wedgelets: A Multiscale Geometric Representation for Images - Build a cartoon using wedgelets on dyadic squares. r. Wedgelet Representation ... Block size is 2-j x 2-j. C2 curve contained in strip with width ~ length2 ...

Build a cartoon using wedgelets on dyadic squares. r. Wedgelet Representation ... Block size is 2-j x 2-j. C2 curve contained in strip with width ~ length2 ...

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Multiscale Analysis for Intensity and Density Estimation PowerPoint PPT Presentation

Multiscale Analysis for Intensity and Density Estimation - yields different information about the structure of the data. ... Wedged Platelet Estimate. Inherit from finer scale. Algorithm in Action. Penalty Parameter ...

yields different information about the structure of the data. ... Wedged Platelet Estimate. Inherit from finer scale. Algorithm in Action. Penalty Parameter ...

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Wavelets: - Wavelets: Motivation, Construction, & Application Jackie (Jianhong) Shen School of Math, University of Minnesota, Minneapolis www.math.umn.edu/~jhshen

Wavelets: Motivation, Construction, & Application Jackie (Jianhong) Shen School of Math, University of Minnesota, Minneapolis www.math.umn.edu/~jhshen

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Template Learning From Atomic Representations PowerPoint PPT Presentation

Template Learning From Atomic Representations - TEMPLAR: Template Learning from Atomic Representations ... Why Does TEMPLAR Work? ... TEMPLAR: Linear-time algorithm for automatically learning low-dimensional ...

TEMPLAR: Template Learning from Atomic Representations ... Why Does TEMPLAR Work? ... TEMPLAR: Linear-time algorithm for automatically learning low-dimensional ...

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CoarsetoFine Image Reconstruction PowerPoint PPT Presentation

CoarsetoFine Image Reconstruction - with high probability, pruned coarse partition close. to optimal coarse partition ... square containing a boundary fragment is pruned in the first stage (this may ...

with high probability, pruned coarse partition close. to optimal coarse partition ... square containing a boundary fragment is pruned in the first stage (this may ...

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Beyond Wavelets and JPEG2000 PowerPoint PPT Presentation

Beyond Wavelets and JPEG2000 - Martin Vetterli, 'Wavelets, approximation and compression: Beyond JPEG2000,' San ... Martin Vetterli, 'Fourier, wavelets and beyond: the search for good bases for ...

Martin Vetterli, 'Wavelets, approximation and compression: Beyond JPEG2000,' San ... Martin Vetterli, 'Fourier, wavelets and beyond: the search for good bases for ...

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Predicting Wavelet Coefficients Over Edges Using Estimates Based on Nonlinear Approximants PowerPoint PPT Presentation

Predicting Wavelet Coefficients Over Edges Using Estimates Based on Nonlinear Approximants - Predicting Wavelet Coefficients Over Edges Using Estimates ... There is method to the denoise, denoise, ..., denoise madness. No explicit statistical modeling. ...

Predicting Wavelet Coefficients Over Edges Using Estimates ... There is method to the denoise, denoise, ..., denoise madness. No explicit statistical modeling. ...

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Wavelets: a versatile tool PowerPoint PPT Presentation

Wavelets: a versatile tool - Signal Processing: 'Adaptive' affine. time-frequency representation ... Affine diffusion. Time-scale covariant heat equations. Axiomatic approach of multiscale ...

Signal Processing: 'Adaptive' affine. time-frequency representation ... Affine diffusion. Time-scale covariant heat equations. Axiomatic approach of multiscale ...

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Laure BlancFraud PowerPoint PPT Presentation

Laure BlancFraud - Restauration par minimisation de la Variation Totale (VT) (g om trie/contours) ... dans les bandes de plus haute fr quence. bruit d convolu . Transform e ...

Restauration par minimisation de la Variation Totale (VT) (g om trie/contours) ... dans les bandes de plus haute fr quence. bruit d convolu . Transform e ...

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Multiresolution Nonparametric Intensity and Density Estimation - PLATELETS FOR MULTISCALE ANALYSIS IN PHOTON-LIMITED IMAGING ... Wedged Platelet Estimate. Inherit from finer scale. Approximation Rates. Error decay rates: ...

PLATELETS FOR MULTISCALE ANALYSIS IN PHOTON-LIMITED IMAGING ... Wedged Platelet Estimate. Inherit from finer scale. Approximation Rates. Error decay rates: ...

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Wedgelets PowerPoint PPT Presentations